Volume visualization can make people feel the information of whole data fields from one image.
数据场体视化使人们可以从一幅图象里感受到数据整体的信息。
This paper presents the principle of volume visualization technology, the generation, manipulation and rendering of volumetric data.
该文介绍立体可视化技术的原理、立体数据的生成、处理及演示。
On the base of the numerical method of three-dimensional multi-material in cell (3dmmic), volume visualization is applied to the graphic simulation of explosive field.
在三维多流体网格法(3dmmic)数值模拟结果的基础上，采用体视化方法对三维爆炸场进行图形仿真。
Adaptive Hierarchical subdivision of volume data based on the hybrid tree is not only improve the classification speed, but also can be used in interactive volume visualization.
基于混合树的自适应分割的立体可视化方法提高了快速分类的速度，可以用于交互的立体可视化方法。
In visualization of scientific computation, because the volume visualization can display the inner information of 3d data sets, it has become researching emphasis in recently years.
在科学计算可视化中，由于直接体可视化技术能够反映数据场内部的信息，所以它已经成为近年来研究的重点。
Light is used for information, visualization, emotion and enabling - our tool to create a volume of space.
光线用于信息、可视化和情绪，是我们创建空间体量的工具。
In the present work, in order to improve the success rate of radiotherapy we used the visualization toolkit (VTK) to achieve the surface and volume reconstruction of the nasopharyngeal tissues.
为了提高放射治疗的成功率，本文采用可视化工具包(VTK)分别实现了鼻咽部组织的表面重建和体重建。
To present the structure of three-dimensional magnetosphere, the method of visualization of three-dimensional magnetosphere with the technique of direct volume rendering was promoted.
为了准确表现三维磁层的结构，提出了一种用直接体渲染技术对三维磁层粒子进行可视化的方法。
The speed of volume rendering is the bottleneck of interactive visualization.
体数据的绘制速度是交互可视化的瓶颈。
Volume rendering is often used for 3d volumetric datasets visualization. It can generate high quality images, but can not render volumes and polygons combined scenes.
体绘制技术常用于3维体数据场的可视化，其虽然可以生成高质量的投影图像，但通常不能绘制由体数据与点、线、面图形组成的混合场景。
The difficulty of unsteady three dimensional vector field data visualization stems from both data representation and management of large volume data.
非定常三维向量场可视化的难点不仅在于数据表现本身，还在于大体积数据的管理和组织。
A method for research of structure with a new seismic interpretation involving fine subzone calibration, coherent data volume and visualization as a technical guarantee and.
文章阐述了以小层精细标定、相干数据体、三维可视化等地震解释新技术为技术保证，地质、测井、地震综合解释为技术路线的构造研究方法及其应用。
Algorithm research is main part of visualization research, the thesis refers to two kinds of algorithms for volume rendering: Fourier volume rendering and shear-warp volume rendering.
算法研究是可视化的主要研究领域，本文的研究涉及两类体绘制算法：频域体绘制和错切变形体绘制。
An interactive volume rendering algorithm is presented which is based on a novel optical visualization model.
交互式体绘制算法基于一个新的可视化模型。
Finally, the processed water and seafloor data is combined, and then the visualization of SAS volume data is achieved by the ray casting algorithm of direct volume rendering.
最后，将处理后的水体和地层数据合并，并通过直接体绘制中的光线投射算法有效地实现了水声体数据的三维可视化。
In the visualization of 3d medical images, it is common to adjust the opacity transfer function and viewing Angle frequently so that volume rendering is difficult to be realized in real-time.
在医学图像的三维可视化中，不透明度传递函数和观察角度是需要频繁调节的，因此，难以实现实时体绘制。
All these researches base on 3d geologic volume describing and the emphases are 3d model of geologic volume, 3d data structure and 3d visualization of geologic volume.
在这些研究中，地下三维地质体的表达研究是基础，其重点是地质体三维模型、三维数据结构以及三维可视化技术的研究。
Then, the paper talked about the volume rendering technology, using GPU on that area, and set out the operation effect of the visualization software.
随后文章介绍了体绘制技术与GPU技术在这方面的应用，并展示了编写的显示端软件的执行效果。
The 3-d Visualization technique on medical volume data has extensive application and broad prospects.
医学体数据三维可视化技术有着广泛的应用前景。
Volume rendering is also known as direct volume rendering, for no intermediate geometry primitives are generated during its visualization process.
由于体绘制技术是将三维的离散数据直接转换为二维图像而不必生成中间几何图元，所以又称为直接体绘制。
Geometry reconstruction from slice-images is a main topic of visualization of 3d volume data. Reconstruction of model is the premise of analysis, emulation and decision-making.
基于断层图象的几何重建是三维数据场可视化技术的主要研究内容，重建物体的三维几何模型也是分析、仿真、决策的前提。
Geometry reconstruction from slice-images is a main topic of visualization of 3d volume data. Reconstruction of model is the premise of analysis, emulation and decision-making.
基于断层图象的几何重建是三维数据场可视化技术的主要研究内容，重建物体的三维几何模型也是分析、仿真、决策的前提。
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